510(k) Report

510(k) · Cleared

Cleared

Modification to Synthes Uss

K000450510(k) SpecialCleared Mar 10, 200028-day reviewClass II21 CFR 888.3070

Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly, last Nov 3, 2026

Synthes Spine · MNI Orthosis, Spinal Pedicle Fixation

Cleared on Mar 10, 2000 after a 28-day review. FDA has not posted a summary or statement for it, so its predicates are not known. 14 later devices descend from it.

Decided
Mar 10, 2000
Review
28 days
Class
Class II
Product code
MNI
Recalls
None
Predicates
0

14 later devices descend from it, 3 citing it directly.

Descendants, by year cleared 2009: 2 descendants cleared2003: 1 descendant cleared2008: 1 descendant cleared2015: 1 descendant cleared2018: 1 descendant cleared2014: 1 descendant cleared2019: 1 descendant cleared2022: 1 descendant cleared2020: 2 descendants cleared2025: 2 descendants cleared2026: 1 descendant cleared200020052010201520202025
  1. This deviceK000450 Modification to Synthes UssSynthes Spine · 2000
  2. Descendant · cites it directly · 11 of its ownK082353 Mercury Spinal SystemSpinal Elements, Inc. · 2009
  3. Descendant · cites it directly · 11 of its ownK083230 Mercury Spinal SystemSpinal Elements, Inc. · 2008
  4. Descendant · 2 generations on · 10 of its ownK091587 Mercury Spinal SystemSpinal Elements, Inc. · 2009
  5. Descendant · 2 generations on · 9 of its ownK141372 Mercury Spinal SystemSpinal Elements, Inc. · 2014
  6. Descendant · 2 generations on · 8 of its ownK151215 Mercury Spinal SystemSpinal Elements, Inc. · 2015

Showing 5 of 14 descendants. See all descendants

Descendants cleared per year

2003: 12008: 12009: 22014: 12015: 12018: 12019: 12020: 22022: 12025: 22026: 1
2003high 2 (2009) · low 0 (2004)2026

Most influential descendants

Showing 5 of 14 · See all
  • K082353Mercury Spinal SystemSpinal Elements, Inc. · 2009 · cites it directly11descendants
  • K083230Mercury Spinal SystemSpinal Elements, Inc. · 2008 · cites it directly11descendants
  • K091587Mercury Spinal SystemSpinal Elements, Inc. · 2009 · 2 generations on10descendants
  • K141372Mercury Spinal SystemSpinal Elements, Inc. · 2014 · 2 generations on9descendants
  • K151215Mercury Spinal SystemSpinal Elements, Inc. · 2015 · 2 generations on8descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
0 (this device)K000450Modification to Synthes UssSynthes Spine2000—
+1K082353Mercury Spinal SystemSpinal Elements, Inc.2009—
+1K083230Mercury Spinal SystemSpinal Elements, Inc.2008—
+2K091587Mercury Spinal SystemSpinal Elements, Inc.2009—
+2K141372Mercury Spinal SystemSpinal Elements, Inc.2014—
+2K151215Mercury Spinal SystemSpinal Elements, Inc.2015—

Descendants by year cleared

Year clearedDevicesWith a Class I recall
200310
200810
200920
201410
201510
201810
201910
202020
202210
202520
202610
FIG. 1 — Lineage of K000450, 2000–2026Source: FDA 510(k) summaries, read by 510(k) Report · How lineage is built

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Notable FDA decisions, review times and new Class I recalls. See an issue.

Sources: FDA 510(k) database (decision fields), FDA recall and enforcement reports, and MAUDE; processed by 510(k) Report. Verify on FDA.gov · Methodology and accuracy.

Planning a device in MNI? A 510(k) Report weighs predicate choices, recall history and review times for a new device like this one.

  • Candidate predicates for a device like this, rankedin the report
  • Recall history across each candidate’s familyin the report
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What was it cleared against?

FDA has not posted a summary or statement for it, so its predicates are not known.

What descends from it? (14)

See all 14

3 later devices cite it directly; ranked here by how many devices descend from each in turn.

NumberDeviceApplicantDecidedDescendants
K082353Mercury Spinal SystemSpinal Elements, Inc.200911
K083230Mercury Spinal SystemSpinal Elements, Inc.200811
K030087Spinal Concepts, Inc. Bacfix TI Spinal SystemSpinal Concepts, Inc.20030

Has anything in its family been recalled? (0 Class I)

No FDA recall names this device.

No ancestor or descendant has a Class I recall.

What does this lineage say?

  • Of its descendants, K082353 (Spinal Elements, Inc., 2009) has gone furthest, with 11 descendants of its own.

How does its category compare?

All MNI devices

MNI Orthosis, Spinal Pedicle Fixation: FDA decisions, review times, recalls and adverse event reports over 20 years.

FDA decisions per year · MNI

1in 2017

2007: 202008: 232009: 182010: 162011: 172012: 192013: 142014: 62015: 122016: 72017: 1
2007high 23 (2008) · low 0 (2018)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · MNI

168in 2016

2007: 82 days median2008: 64 days median2009: 86 days median2010: 74 days median2011: 111 days median2012: 75 days median2013: 77 days median2014: 104 days median2015: 54 days median2016: 168 days median
2007high 168 (2016) · low 54 (2015)2026

Receipt to decision; years with fewer than 3 clearances left blank.

Recalls per year · MNI

1in 2018

2007: 262008: 82009: 32010: 12012: 12013: 42015: 12018: 1
2007high 26 (2007) · low 0 (2011)2026

Class I (0 since 2007) Class II/III not classified

Adverse event reports per year · MNI

80in 2025

2007: 832008: 1082009: 1382010: 1262011: 1462012: 2002013: 8242014: 3012015: 2602016: 1172017: 2472018: 1342019: 1882020: 1152021: 2702022: 2142023: 1222024: 1142025: 80
2007high 824 (2013) · low 80 (2025)2025

MAUDE reports naming product code MNI, not matched to any one device; reports are not rates.

View these four charts as a table
YearDecisionsMedian 510(k) review, daysRecalls (Class I)MAUDE reports
200720822683
200823648108
200918863138
201016741126
2011171110146
201219751200
201314774824
201461040301
201512541260
201671680117
20171—0247
20180—1134
20190—0188
20200—0115
20210—0270
20220—0214
20230—0122
20240—0114
20250—080
20260—0—
Cite this page

510(k) Report. “K000450: Modification to Synthes Uss.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K000450

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Record history
  • FDA decision record loaded May 2, 2026
  • Lineage and recalls computed Nov 3, 2026
  • Page last updated Nov 3, 2026